Plot & Read Points
In (x, y): walk x steps across first, then climb y steps up
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An ordered pair (x, y) works like an address: the first number x tells you how many steps across, and the second number y how many steps up. Tap crossings on the grid and watch the dot walk across, then climb. Take the challenge of finding a point like (3, 2) — and if you miss, the path animation walks it again with you.
Tap crossings on a 0-10 grid to place markers and read each ordered pair (x, y) live, then take the find-the-point challenge with a path animation.